//background-color
$color-background-dark: #000;
$color-background1: #E5E5E5;
$color-background2: #F0F0F0;
$color-background-light: #fff;
// text-color
$color-text:#fff;
$color-text-dark:#000;
$color-text-fade:#6E767D;
$color-text-fade2: #000000B3;
$color-text-fade3: #000000A1;
//topic-color
$color-topic1:#19C6A6;
//font-size
$font-size-xs:12px;
$font-size-s:15px;
$font-size-m:22px;
$font-size-l:26px;
$font-size-xl:36px;
$font-size-xxl:42px;
$font-size-xxxl:48px;